12213792954 has 64 divisors (see below), whose sum is σ = 30094680960. Its totient is φ = 3640464000.

The previous prime is 12213792947. The next prime is 12213792967. The reversal of 12213792954 is 45929731221.

12213792954 is a `hidden beast` number, since 1 + 221 + 379 + 2 + 9 + 54 = 666.

It is a super-2 number, since 2×12213792954² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132307 + ... + 204774.

It is an arithmetic number, because the mean of its divisors is an integer number (470229390).

Almost surely, 2^12213792954 is an apocalyptic number.

12213792954 is an abundant number, since it is smaller than the sum of its proper divisors (17880888006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213792954 is a wasteful number, since it uses less digits than its factorization.

12213792954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337164 (or 337158 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 12213792954 in words is "twelve billion, two hundred thirteen million, seven hundred ninety-two thousand, nine hundred fifty-four".